AU336517A - High frequency signalling system - Google Patents

High frequency signalling system

Info

Publication number
AU336517A
AU336517A AU3365/17A AU336517A AU336517A AU 336517 A AU336517 A AU 336517A AU 3365/17 A AU3365/17 A AU 3365/17A AU 336517 A AU336517 A AU 336517A AU 336517 A AU336517 A AU 336517A
Authority
AU
Australia
Prior art keywords
high frequency
signalling system
frequency signalling
signalling
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU3365/17A
Inventor
R. Carson John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WESTERN ELECTRIC Co Ltd
Original Assignee
WESTERN ELECTRIC Co Ltd
Filing date
Publication date
Application filed by WESTERN ELECTRIC Co Ltd filed Critical WESTERN ELECTRIC Co Ltd
Publication of AU336517A publication Critical patent/AU336517A/en
Expired legal-status Critical Current

Links

AU3365/17A 1917-02-28 High frequency signalling system Expired AU336517A (en)

Publications (1)

Publication Number Publication Date
AU336517A true AU336517A (en) 1918-02-19

Family

ID=

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